Some topological indices of dendrimers determined by their Banhatti polynomials

Heterocyclic communications

article

Zheng-Qing Chu¹  Muhammad Salman²  Asia Munir²  Imran Khalid³  Masood Ur Rehman⁴  Jia-Bao Liu⁵  Faisal Ali³ 

[1] General Education Department, Anhui Xinhua University;Department of Mathematics, The Islamia University of Bahawalpur;Center for Advanced Studies in Pure and Applied Mathematics, Bahauddin Zakariya University Multan;Department of Mathematics, Abbottabad University of Science and Technology;School of Mathematics and Physics, Anhui Jianzhu University

关键词: Valency;    topological index;    Banhatti indices;    Banhatti polynomials;    dendrimers;   

DOI  :  10.1515/hc-2020-0102

学科分类：内科医学

来源: De Gruyter

【 摘 要 】

Several properties of chemical compounds in a molecular structure can be determined with the aid of mathematical languages provided by various types of topological indices. In this paper, we consider eight dendrimer structures in the context of valency based topological indices. We define four Banhatti polynomials for general (molecular) graphs, and compute them for underline dendrimers. We use these polynomials to determine four Banhatti indices. We also determine Zagreb (first, second and hyper) and forgotten indices by developing their relationships with Banhatti indices.

【 授权许可】

CC BY|CC BY-NC-ND